2 |
* * |
* * |
3 |
* libgig - C++ cross-platform Gigasampler format file access library * |
* libgig - C++ cross-platform Gigasampler format file access library * |
4 |
* * |
* * |
5 |
* Copyright (C) 2003-2018 by Christian Schoenebeck * |
* Copyright (C) 2003-2020 by Christian Schoenebeck * |
6 |
* <cuse@users.sourceforge.net> * |
* <cuse@users.sourceforge.net> * |
7 |
* * |
* * |
8 |
* This library is free software; you can redistribute it and/or modify * |
* This library is free software; you can redistribute it and/or modify * |
412 |
|
|
413 |
pCk3gix = waveList->GetSubChunk(CHUNK_ID_3GIX); |
pCk3gix = waveList->GetSubChunk(CHUNK_ID_3GIX); |
414 |
if (pCk3gix) { |
if (pCk3gix) { |
415 |
|
pCk3gix->SetPos(0); |
416 |
|
|
417 |
uint16_t iSampleGroup = pCk3gix->ReadInt16(); |
uint16_t iSampleGroup = pCk3gix->ReadInt16(); |
418 |
pGroup = pFile->GetGroup(iSampleGroup); |
pGroup = pFile->GetGroup(iSampleGroup); |
419 |
} else { // '3gix' chunk missing |
} else { // '3gix' chunk missing |
423 |
|
|
424 |
pCkSmpl = waveList->GetSubChunk(CHUNK_ID_SMPL); |
pCkSmpl = waveList->GetSubChunk(CHUNK_ID_SMPL); |
425 |
if (pCkSmpl) { |
if (pCkSmpl) { |
426 |
|
pCkSmpl->SetPos(0); |
427 |
|
|
428 |
Manufacturer = pCkSmpl->ReadInt32(); |
Manufacturer = pCkSmpl->ReadInt32(); |
429 |
Product = pCkSmpl->ReadInt32(); |
Product = pCkSmpl->ReadInt32(); |
430 |
SamplePeriod = pCkSmpl->ReadInt32(); |
SamplePeriod = pCkSmpl->ReadInt32(); |
471 |
Dithered = false; |
Dithered = false; |
472 |
TruncatedBits = 0; |
TruncatedBits = 0; |
473 |
if (Compressed) { |
if (Compressed) { |
474 |
|
ewav->SetPos(0); |
475 |
|
|
476 |
uint32_t version = ewav->ReadInt32(); |
uint32_t version = ewav->ReadInt32(); |
477 |
if (version > 2 && BitDepth == 24) { |
if (version > 2 && BitDepth == 24) { |
478 |
Dithered = ewav->ReadInt32(); |
Dithered = ewav->ReadInt32(); |
1506 |
|
|
1507 |
RIFF::Chunk* _3ewa = _3ewl->GetSubChunk(CHUNK_ID_3EWA); |
RIFF::Chunk* _3ewa = _3ewl->GetSubChunk(CHUNK_ID_3EWA); |
1508 |
if (_3ewa) { // if '3ewa' chunk exists |
if (_3ewa) { // if '3ewa' chunk exists |
1509 |
|
_3ewa->SetPos(0); |
1510 |
|
|
1511 |
_3ewa->ReadInt32(); // unknown, always == chunk size ? |
_3ewa->ReadInt32(); // unknown, always == chunk size ? |
1512 |
LFO3Frequency = (double) GIG_EXP_DECODE(_3ewa->ReadInt32()); |
LFO3Frequency = (double) GIG_EXP_DECODE(_3ewa->ReadInt32()); |
1513 |
EG3Attack = (double) GIG_EXP_DECODE(_3ewa->ReadInt32()); |
EG3Attack = (double) GIG_EXP_DECODE(_3ewa->ReadInt32()); |
1740 |
VCFType = vcf_type_lowpass; |
VCFType = vcf_type_lowpass; |
1741 |
memset(DimensionUpperLimits, 127, 8); |
memset(DimensionUpperLimits, 127, 8); |
1742 |
} |
} |
1743 |
|
|
1744 |
// chunk for own format extensions, these will *NOT* work with Gigasampler/GigaStudio ! |
// chunk for own format extensions, these will *NOT* work with Gigasampler/GigaStudio ! |
1745 |
RIFF::Chunk* lsde = _3ewl->GetSubChunk(CHUNK_ID_LSDE); |
RIFF::Chunk* lsde = _3ewl->GetSubChunk(CHUNK_ID_LSDE); |
1746 |
if (lsde) { // format extension for EG behavior options |
if (lsde) { // format extension for EG behavior options |
1747 |
|
lsde->SetPos(0); |
1748 |
|
|
1749 |
eg_opt_t* pEGOpts[2] = { &EG1Options, &EG2Options }; |
eg_opt_t* pEGOpts[2] = { &EG1Options, &EG2Options }; |
1750 |
for (int i = 0; i < 2; ++i) { // NOTE: we reserved a 3rd byte for a potential future EG3 option |
for (int i = 0; i < 2; ++i) { // NOTE: we reserved a 3rd byte for a potential future EG3 option |
1751 |
unsigned char byte = lsde->ReadUint8(); |
unsigned char byte = lsde->ReadUint8(); |
1759 |
// format extension for sustain pedal up effect on release trigger samples |
// format extension for sustain pedal up effect on release trigger samples |
1760 |
if (lsde && lsde->GetSize() > 3) { // NOTE: we reserved the 3rd byte for a potential future EG3 option |
if (lsde && lsde->GetSize() > 3) { // NOTE: we reserved the 3rd byte for a potential future EG3 option |
1761 |
lsde->SetPos(3); |
lsde->SetPos(3); |
1762 |
SustainReleaseTrigger = static_cast<sust_rel_trg_t>(lsde->ReadUint8()); |
uint8_t byte = lsde->ReadUint8(); |
1763 |
} else SustainReleaseTrigger = sust_rel_trg_none; |
SustainReleaseTrigger = static_cast<sust_rel_trg_t>(byte & 0x03); |
1764 |
|
NoNoteOffReleaseTrigger = byte >> 7; |
1765 |
|
} else { |
1766 |
|
SustainReleaseTrigger = sust_rel_trg_none; |
1767 |
|
NoNoteOffReleaseTrigger = false; |
1768 |
|
} |
1769 |
|
// format extension for LFOs' wave form, phase displacement and for |
1770 |
|
// LFO3's flip phase |
1771 |
|
if (lsde && lsde->GetSize() > 4) { |
1772 |
|
lsde->SetPos(4); |
1773 |
|
LFO1WaveForm = static_cast<lfo_wave_t>( lsde->ReadUint16() ); |
1774 |
|
LFO2WaveForm = static_cast<lfo_wave_t>( lsde->ReadUint16() ); |
1775 |
|
LFO3WaveForm = static_cast<lfo_wave_t>( lsde->ReadUint16() ); |
1776 |
|
lsde->ReadUint16(); // unused 16 bits, reserved for potential future use |
1777 |
|
LFO1Phase = (double) GIG_EXP_DECODE( lsde->ReadInt32() ); |
1778 |
|
LFO2Phase = (double) GIG_EXP_DECODE( lsde->ReadInt32() ); |
1779 |
|
LFO3Phase = (double) GIG_EXP_DECODE( lsde->ReadInt32() ); |
1780 |
|
const uint32_t flags = lsde->ReadInt32(); |
1781 |
|
LFO3FlipPhase = flags & 1; |
1782 |
|
} else { |
1783 |
|
LFO1WaveForm = lfo_wave_sine; |
1784 |
|
LFO2WaveForm = lfo_wave_sine; |
1785 |
|
LFO3WaveForm = lfo_wave_sine; |
1786 |
|
LFO1Phase = 0.0; |
1787 |
|
LFO2Phase = 0.0; |
1788 |
|
LFO3Phase = 0.0; |
1789 |
|
LFO3FlipPhase = false; |
1790 |
|
} |
1791 |
|
|
1792 |
pVelocityAttenuationTable = GetVelocityTable(VelocityResponseCurve, |
pVelocityAttenuationTable = GetVelocityTable(VelocityResponseCurve, |
1793 |
VelocityResponseDepth, |
VelocityResponseDepth, |
1913 |
SRLZ(EG1ControllerAttackInfluence); |
SRLZ(EG1ControllerAttackInfluence); |
1914 |
SRLZ(EG1ControllerDecayInfluence); |
SRLZ(EG1ControllerDecayInfluence); |
1915 |
SRLZ(EG1ControllerReleaseInfluence); |
SRLZ(EG1ControllerReleaseInfluence); |
1916 |
|
SRLZ(LFO1WaveForm); |
1917 |
SRLZ(LFO1Frequency); |
SRLZ(LFO1Frequency); |
1918 |
|
SRLZ(LFO1Phase); |
1919 |
SRLZ(LFO1InternalDepth); |
SRLZ(LFO1InternalDepth); |
1920 |
SRLZ(LFO1ControlDepth); |
SRLZ(LFO1ControlDepth); |
1921 |
SRLZ(LFO1Controller); |
SRLZ(LFO1Controller); |
1933 |
SRLZ(EG2ControllerAttackInfluence); |
SRLZ(EG2ControllerAttackInfluence); |
1934 |
SRLZ(EG2ControllerDecayInfluence); |
SRLZ(EG2ControllerDecayInfluence); |
1935 |
SRLZ(EG2ControllerReleaseInfluence); |
SRLZ(EG2ControllerReleaseInfluence); |
1936 |
|
SRLZ(LFO2WaveForm); |
1937 |
SRLZ(LFO2Frequency); |
SRLZ(LFO2Frequency); |
1938 |
|
SRLZ(LFO2Phase); |
1939 |
SRLZ(LFO2InternalDepth); |
SRLZ(LFO2InternalDepth); |
1940 |
SRLZ(LFO2ControlDepth); |
SRLZ(LFO2ControlDepth); |
1941 |
SRLZ(LFO2Controller); |
SRLZ(LFO2Controller); |
1943 |
SRLZ(LFO2Sync); |
SRLZ(LFO2Sync); |
1944 |
SRLZ(EG3Attack); |
SRLZ(EG3Attack); |
1945 |
SRLZ(EG3Depth); |
SRLZ(EG3Depth); |
1946 |
|
SRLZ(LFO3WaveForm); |
1947 |
SRLZ(LFO3Frequency); |
SRLZ(LFO3Frequency); |
1948 |
|
SRLZ(LFO3Phase); |
1949 |
SRLZ(LFO3InternalDepth); |
SRLZ(LFO3InternalDepth); |
1950 |
SRLZ(LFO3ControlDepth); |
SRLZ(LFO3ControlDepth); |
1951 |
SRLZ(LFO3Controller); |
SRLZ(LFO3Controller); |
1952 |
|
SRLZ(LFO3FlipPhase); |
1953 |
SRLZ(LFO3Sync); |
SRLZ(LFO3Sync); |
1954 |
SRLZ(VCFEnabled); |
SRLZ(VCFEnabled); |
1955 |
SRLZ(VCFType); |
SRLZ(VCFType); |
1986 |
SRLZ(EG1Options); |
SRLZ(EG1Options); |
1987 |
SRLZ(EG2Options); |
SRLZ(EG2Options); |
1988 |
SRLZ(SustainReleaseTrigger); |
SRLZ(SustainReleaseTrigger); |
1989 |
|
SRLZ(NoNoteOffReleaseTrigger); |
1990 |
|
|
1991 |
// derived attributes from DLS::Sampler |
// derived attributes from DLS::Sampler |
1992 |
SRLZ(FineTune); |
SRLZ(FineTune); |
2297 |
// chunk for own format extensions, these will *NOT* work with |
// chunk for own format extensions, these will *NOT* work with |
2298 |
// Gigasampler/GigaStudio ! |
// Gigasampler/GigaStudio ! |
2299 |
RIFF::Chunk* lsde = pParentList->GetSubChunk(CHUNK_ID_LSDE); |
RIFF::Chunk* lsde = pParentList->GetSubChunk(CHUNK_ID_LSDE); |
2300 |
const int lsdeSize = 4; // NOTE: we reserved the 3rd byte for a potential future EG3 option |
const int lsdeSize = |
2301 |
if (!lsde) { |
3 /* EG cancel options */ + |
2302 |
// only add this "LSDE" chunk if either EG options or sustain |
1 /* sustain pedal up on release trigger option */ + |
2303 |
// release trigger option deviate from their default behaviour |
8 /* LFOs' wave forms */ + 12 /* LFOs' phase */ + 4 /* flags (LFO3FlipPhase) */; |
2304 |
eg_opt_t defaultOpt; |
if (!lsde && UsesAnyGigFormatExtension()) { |
2305 |
if (memcmp(&EG1Options, &defaultOpt, sizeof(eg_opt_t)) || |
// only add this "LSDE" chunk if there is some (format extension) |
2306 |
memcmp(&EG2Options, &defaultOpt, sizeof(eg_opt_t)) || |
// setting effective that would require our "LSDE" format extension |
2307 |
SustainReleaseTrigger) |
// chunk to be stored |
2308 |
{ |
lsde = pParentList->AddSubChunk(CHUNK_ID_LSDE, lsdeSize); |
2309 |
lsde = pParentList->AddSubChunk(CHUNK_ID_LSDE, lsdeSize); |
// move LSDE chunk to the end of parent list |
2310 |
// move LSDE chunk to the end of parent list |
pParentList->MoveSubChunk(lsde, (RIFF::Chunk*)NULL); |
|
pParentList->MoveSubChunk(lsde, (RIFF::Chunk*)NULL); |
|
|
} |
|
2311 |
} |
} |
2312 |
if (lsde) { |
if (lsde) { |
2313 |
if (lsde->GetNewSize() < lsdeSize) |
if (lsde->GetNewSize() < lsdeSize) |
2323 |
(pEGOpts[i]->Decay2Cancel ? (1<<3) : 0) | |
(pEGOpts[i]->Decay2Cancel ? (1<<3) : 0) | |
2324 |
(pEGOpts[i]->ReleaseCancel ? (1<<4) : 0); |
(pEGOpts[i]->ReleaseCancel ? (1<<4) : 0); |
2325 |
} |
} |
2326 |
// format extension for effect of sustain pedal up event on release trigger samples |
// format extension for release trigger options |
2327 |
pData[3] = static_cast<uint8_t>(SustainReleaseTrigger); |
pData[3] = static_cast<uint8_t>(SustainReleaseTrigger) | (NoNoteOffReleaseTrigger ? (1<<7) : 0); |
2328 |
|
// format extension for LFOs' wave form, phase displacement and for |
2329 |
|
// LFO3's flip phase |
2330 |
|
store16(&pData[4], LFO1WaveForm); |
2331 |
|
store16(&pData[6], LFO2WaveForm); |
2332 |
|
store16(&pData[8], LFO3WaveForm); |
2333 |
|
//NOTE: 16 bits reserved here for potential future use ! |
2334 |
|
const int32_t lfo1Phase = (int32_t) GIG_EXP_ENCODE(LFO1Phase); |
2335 |
|
const int32_t lfo2Phase = (int32_t) GIG_EXP_ENCODE(LFO2Phase); |
2336 |
|
const int32_t lfo3Phase = (int32_t) GIG_EXP_ENCODE(LFO3Phase); |
2337 |
|
store32(&pData[12], lfo1Phase); |
2338 |
|
store32(&pData[16], lfo2Phase); |
2339 |
|
store32(&pData[20], lfo3Phase); |
2340 |
|
const int32_t flags = LFO3FlipPhase ? 1 : 0; |
2341 |
|
store32(&pData[24], flags); |
2342 |
|
|
2343 |
|
// compile time sanity check: is our last store access here |
2344 |
|
// consistent with the initial lsdeSize value assignment? |
2345 |
|
static_assert(lsdeSize == 28, "Inconsistency in assumed 'LSDE' RIFF chunk size"); |
2346 |
} |
} |
2347 |
} |
} |
2348 |
|
|
2349 |
|
/** |
2350 |
|
* Returns @c true in case this DimensionRegion object uses any gig format |
2351 |
|
* extension, that is whether this DimensionRegion object currently has any |
2352 |
|
* setting effective that would require our "LSDE" RIFF chunk to be stored |
2353 |
|
* to the gig file. |
2354 |
|
* |
2355 |
|
* Right now this is a private method. It is considerable though this method |
2356 |
|
* to become (in slightly modified form) a public API method in future, i.e. |
2357 |
|
* to allow instrument editors to visualize and/or warn the user of any |
2358 |
|
* format extension being used. Right now this method really just serves to |
2359 |
|
* answer the question whether an LSDE chunk is required, for the public API |
2360 |
|
* purpose this method would also need to check whether any other setting |
2361 |
|
* stored to the regular value '3ewa' chunk, is actually a format extension |
2362 |
|
* as well. |
2363 |
|
*/ |
2364 |
|
bool DimensionRegion::UsesAnyGigFormatExtension() const { |
2365 |
|
eg_opt_t defaultOpt; |
2366 |
|
return memcmp(&EG1Options, &defaultOpt, sizeof(eg_opt_t)) || |
2367 |
|
memcmp(&EG2Options, &defaultOpt, sizeof(eg_opt_t)) || |
2368 |
|
SustainReleaseTrigger || NoNoteOffReleaseTrigger || |
2369 |
|
LFO1WaveForm || LFO2WaveForm || LFO3WaveForm || |
2370 |
|
LFO1Phase || LFO2Phase || LFO3Phase || |
2371 |
|
LFO3FlipPhase; |
2372 |
|
} |
2373 |
|
|
2374 |
double* DimensionRegion::GetReleaseVelocityTable(curve_type_t releaseVelocityResponseCurve, uint8_t releaseVelocityResponseDepth) { |
double* DimensionRegion::GetReleaseVelocityTable(curve_type_t releaseVelocityResponseCurve, uint8_t releaseVelocityResponseDepth) { |
2375 |
curve_type_t curveType = releaseVelocityResponseCurve; |
curve_type_t curveType = releaseVelocityResponseCurve; |
2376 |
uint8_t depth = releaseVelocityResponseDepth; |
uint8_t depth = releaseVelocityResponseDepth; |
3317 |
|
|
3318 |
RIFF::Chunk* _3lnk = rgnList->GetSubChunk(CHUNK_ID_3LNK); |
RIFF::Chunk* _3lnk = rgnList->GetSubChunk(CHUNK_ID_3LNK); |
3319 |
if (_3lnk) { |
if (_3lnk) { |
3320 |
|
_3lnk->SetPos(0); |
3321 |
|
|
3322 |
DimensionRegions = _3lnk->ReadUint32(); |
DimensionRegions = _3lnk->ReadUint32(); |
3323 |
for (int i = 0; i < dimensionBits; i++) { |
for (int i = 0; i < dimensionBits; i++) { |
3324 |
dimension_t dimension = static_cast<dimension_t>(_3lnk->ReadUint8()); |
dimension_t dimension = static_cast<dimension_t>(_3lnk->ReadUint8()); |
3412 |
} |
} |
3413 |
|
|
3414 |
File* pFile = (File*) GetParent()->GetParent(); |
File* pFile = (File*) GetParent()->GetParent(); |
3415 |
bool versiongt2 = pFile->pVersion && pFile->pVersion->major > 2; |
const bool versiongt2 = pFile->pVersion && pFile->pVersion->major > 2; |
3416 |
const int iMaxDimensions = versiongt2 ? 8 : 5; |
const int iMaxDimensions = versiongt2 ? 8 : 5; |
3417 |
const int iMaxDimensionRegions = versiongt2 ? 256 : 32; |
const int iMaxDimensionRegions = versiongt2 ? 256 : 32; |
3418 |
|
|
3459 |
} |
} |
3460 |
store32(&pData[iWavePoolOffset + i * 4], iWaveIndex); |
store32(&pData[iWavePoolOffset + i * 4], iWaveIndex); |
3461 |
} |
} |
3462 |
|
|
3463 |
|
// The following chunks are just added for compatibility with the |
3464 |
|
// GigaStudio software, which would show a warning if these were |
3465 |
|
// missing. However currently these chunks don't cover any useful |
3466 |
|
// data. So if this gig file uses any of our own gig format |
3467 |
|
// extensions which would cause this gig file to be unloadable |
3468 |
|
// with GSt software anyway, then just skip these GSt compatibility |
3469 |
|
// chunks here as well. |
3470 |
|
if (versiongt2 && !UsesAnyGigFormatExtension()) { |
3471 |
|
// add 3dnm list which always seems to be empty |
3472 |
|
RIFF::List* _3dnm = pCkRegion->GetSubList(LIST_TYPE_3DNM); |
3473 |
|
if (!_3dnm) _3dnm = pCkRegion->AddSubList(LIST_TYPE_3DNM); |
3474 |
|
|
3475 |
|
// add 3ddp chunk which always seems to have 16 bytes of 0xFF |
3476 |
|
RIFF::Chunk* _3ddp = pCkRegion->GetSubChunk(CHUNK_ID_3DDP); |
3477 |
|
if (!_3ddp) _3ddp = pCkRegion->AddSubChunk(CHUNK_ID_3DDP, 16); |
3478 |
|
uint8_t* pData = (uint8_t*) _3ddp->LoadChunkData(); |
3479 |
|
for (int i = 0; i < 16; i += 4) { |
3480 |
|
store32(&pData[i], 0xFFFFFFFF); |
3481 |
|
} |
3482 |
|
|
3483 |
|
// move 3dnm and 3ddp to the end of the region list |
3484 |
|
pCkRegion->MoveSubChunk(pCkRegion->GetSubList(LIST_TYPE_3DNM), (RIFF::Chunk*)NULL); |
3485 |
|
pCkRegion->MoveSubChunk(pCkRegion->GetSubChunk(CHUNK_ID_3DDP), (RIFF::Chunk*)NULL); |
3486 |
|
} else { |
3487 |
|
// this is intended for the user switching from GSt >= 3 version |
3488 |
|
// back to an older format version, delete GSt3 chunks ... |
3489 |
|
RIFF::List* _3dnm = pCkRegion->GetSubList(LIST_TYPE_3DNM); |
3490 |
|
if (_3dnm) pCkRegion->DeleteSubChunk(_3dnm); |
3491 |
|
|
3492 |
|
RIFF::Chunk* _3ddp = pCkRegion->GetSubChunk(CHUNK_ID_3DDP); |
3493 |
|
if (_3ddp) pCkRegion->DeleteSubChunk(_3ddp); |
3494 |
|
} |
3495 |
} |
} |
3496 |
|
|
3497 |
void Region::LoadDimensionRegions(RIFF::List* rgn) { |
void Region::LoadDimensionRegions(RIFF::List* rgn) { |
3890 |
// now tempRegion's dimensions and DimensionRegions basically reflect |
// now tempRegion's dimensions and DimensionRegions basically reflect |
3891 |
// what we wanted to get for this actual Region here, so we now just |
// what we wanted to get for this actual Region here, so we now just |
3892 |
// delete and recreate the dimension in question with the new amount |
// delete and recreate the dimension in question with the new amount |
3893 |
// zones and then copy back from tempRegion |
// zones and then copy back from tempRegion. we're actually deleting and |
3894 |
DeleteDimension(oldDef); |
// recreating all dimensions here, to avoid altering the precise order |
3895 |
AddDimension(&newDef); |
// of the dimensions (which would not be an error per se, but it would |
3896 |
|
// cause usability issues with instrument editors) |
3897 |
|
{ |
3898 |
|
std::vector<dimension_def_t> oldDefs; |
3899 |
|
for (int i = 0; i < Dimensions; ++i) |
3900 |
|
oldDefs.push_back(pDimensionDefinitions[i]); // copy, don't reference |
3901 |
|
for (int i = Dimensions - 1; i >= 0; --i) |
3902 |
|
DeleteDimension(&pDimensionDefinitions[i]); |
3903 |
|
for (int i = 0; i < oldDefs.size(); ++i) { |
3904 |
|
dimension_def_t& def = oldDefs[i]; |
3905 |
|
AddDimension( |
3906 |
|
(def.dimension == newDef.dimension) ? &newDef : &def |
3907 |
|
); |
3908 |
|
} |
3909 |
|
} |
3910 |
for (int iSrc = 0; iSrc < 256; ++iSrc) { |
for (int iSrc = 0; iSrc < 256; ++iSrc) { |
3911 |
DimensionRegion* srcDimRgn = tempRgn->pDimensionRegions[iSrc]; |
DimensionRegion* srcDimRgn = tempRgn->pDimensionRegions[iSrc]; |
3912 |
if (!srcDimRgn) continue; |
if (!srcDimRgn) continue; |
3925 |
} |
} |
3926 |
|
|
3927 |
// delete temporary region |
// delete temporary region |
3928 |
|
tempRgn->DeleteChunks(); |
3929 |
delete tempRgn; |
delete tempRgn; |
3930 |
|
|
3931 |
UpdateVelocityTable(); |
UpdateVelocityTable(); |
4044 |
// now tempRegion's dimensions and DimensionRegions basically reflect |
// now tempRegion's dimensions and DimensionRegions basically reflect |
4045 |
// what we wanted to get for this actual Region here, so we now just |
// what we wanted to get for this actual Region here, so we now just |
4046 |
// delete and recreate the dimension in question with the new amount |
// delete and recreate the dimension in question with the new amount |
4047 |
// zones and then copy back from tempRegion |
// zones and then copy back from tempRegion. we're actually deleting and |
4048 |
DeleteDimension(oldDef); |
// recreating all dimensions here, to avoid altering the precise order |
4049 |
AddDimension(&newDef); |
// of the dimensions (which would not be an error per se, but it would |
4050 |
|
// cause usability issues with instrument editors) |
4051 |
|
{ |
4052 |
|
std::vector<dimension_def_t> oldDefs; |
4053 |
|
for (int i = 0; i < Dimensions; ++i) |
4054 |
|
oldDefs.push_back(pDimensionDefinitions[i]); // copy, don't reference |
4055 |
|
for (int i = Dimensions - 1; i >= 0; --i) |
4056 |
|
DeleteDimension(&pDimensionDefinitions[i]); |
4057 |
|
for (int i = 0; i < oldDefs.size(); ++i) { |
4058 |
|
dimension_def_t& def = oldDefs[i]; |
4059 |
|
AddDimension( |
4060 |
|
(def.dimension == newDef.dimension) ? &newDef : &def |
4061 |
|
); |
4062 |
|
} |
4063 |
|
} |
4064 |
for (int iSrc = 0; iSrc < 256; ++iSrc) { |
for (int iSrc = 0; iSrc < 256; ++iSrc) { |
4065 |
DimensionRegion* srcDimRgn = tempRgn->pDimensionRegions[iSrc]; |
DimensionRegion* srcDimRgn = tempRgn->pDimensionRegions[iSrc]; |
4066 |
if (!srcDimRgn) continue; |
if (!srcDimRgn) continue; |
4079 |
} |
} |
4080 |
|
|
4081 |
// delete temporary region |
// delete temporary region |
4082 |
|
tempRgn->DeleteChunks(); |
4083 |
delete tempRgn; |
delete tempRgn; |
4084 |
|
|
4085 |
UpdateVelocityTable(); |
UpdateVelocityTable(); |
4384 |
Layers = orig->Layers; |
Layers = orig->Layers; |
4385 |
} |
} |
4386 |
|
|
4387 |
|
/** |
4388 |
|
* Returns @c true in case this Region object uses any gig format |
4389 |
|
* extension, that is e.g. whether any DimensionRegion object currently |
4390 |
|
* has any setting effective that would require our "LSDE" RIFF chunk to |
4391 |
|
* be stored to the gig file. |
4392 |
|
* |
4393 |
|
* Right now this is a private method. It is considerable though this method |
4394 |
|
* to become (in slightly modified form) a public API method in future, i.e. |
4395 |
|
* to allow instrument editors to visualize and/or warn the user of any gig |
4396 |
|
* format extension being used. See also comments on |
4397 |
|
* DimensionRegion::UsesAnyGigFormatExtension() for details about such a |
4398 |
|
* potential public API change in future. |
4399 |
|
*/ |
4400 |
|
bool Region::UsesAnyGigFormatExtension() const { |
4401 |
|
for (int i = 0; i < 256; i++) { |
4402 |
|
if (pDimensionRegions[i]) { |
4403 |
|
if (pDimensionRegions[i]->UsesAnyGigFormatExtension()) |
4404 |
|
return true; |
4405 |
|
} |
4406 |
|
} |
4407 |
|
return false; |
4408 |
|
} |
4409 |
|
|
4410 |
|
|
4411 |
// *************** MidiRule *************** |
// *************** MidiRule *************** |
4412 |
// * |
// * |
4581 |
pGroup = group; |
pGroup = group; |
4582 |
pChunk = ckScri; |
pChunk = ckScri; |
4583 |
if (ckScri) { // object is loaded from file ... |
if (ckScri) { // object is loaded from file ... |
4584 |
|
ckScri->SetPos(0); |
4585 |
|
|
4586 |
// read header |
// read header |
4587 |
uint32_t headerSize = ckScri->ReadUint32(); |
uint32_t headerSize = ckScri->ReadUint32(); |
4588 |
Compression = (Compression_t) ckScri->ReadUint32(); |
Compression = (Compression_t) ckScri->ReadUint32(); |
4589 |
Encoding = (Encoding_t) ckScri->ReadUint32(); |
Encoding = (Encoding_t) ckScri->ReadUint32(); |
4590 |
Language = (Language_t) ckScri->ReadUint32(); |
Language = (Language_t) ckScri->ReadUint32(); |
4591 |
Bypass = (Language_t) ckScri->ReadUint32() & 1; |
Bypass = ckScri->ReadUint32() & 1; |
4592 |
crc = ckScri->ReadUint32(); |
crc = ckScri->ReadUint32(); |
4593 |
uint32_t nameSize = ckScri->ReadUint32(); |
uint32_t nameSize = ckScri->ReadUint32(); |
4594 |
Name.resize(nameSize, ' '); |
Name.resize(nameSize, ' '); |
4595 |
for (int i = 0; i < nameSize; ++i) |
for (int i = 0; i < nameSize; ++i) |
4596 |
Name[i] = ckScri->ReadUint8(); |
Name[i] = ckScri->ReadUint8(); |
4597 |
|
// check if an uuid was already stored along with this script |
4598 |
|
if (headerSize >= 6*sizeof(int32_t) + nameSize + 16) { // yes ... |
4599 |
|
for (uint i = 0; i < 16; ++i) { |
4600 |
|
Uuid[i] = ckScri->ReadUint8(); |
4601 |
|
} |
4602 |
|
} else { // no uuid yet, generate one now ... |
4603 |
|
GenerateUuid(); |
4604 |
|
} |
4605 |
// to handle potential future extensions of the header |
// to handle potential future extensions of the header |
4606 |
ckScri->SetPos(sizeof(int32_t) + headerSize); |
ckScri->SetPos(sizeof(int32_t) + headerSize); |
4607 |
// read actual script data |
// read actual script data |
4616 |
Bypass = false; |
Bypass = false; |
4617 |
crc = 0; |
crc = 0; |
4618 |
Name = "Unnamed Script"; |
Name = "Unnamed Script"; |
4619 |
|
GenerateUuid(); |
4620 |
} |
} |
4621 |
} |
} |
4622 |
|
|
4644 |
memcpy(&data[0], &text[0], text.size()); |
memcpy(&data[0], &text[0], text.size()); |
4645 |
} |
} |
4646 |
|
|
4647 |
|
/** @brief Remove all RIFF chunks associated with this Script object. |
4648 |
|
* |
4649 |
|
* At the moment Script::DeleteChunks() does nothing. It is |
4650 |
|
* recommended to call this method explicitly though from deriving classes's |
4651 |
|
* own overridden implementation of this method to avoid potential future |
4652 |
|
* compatiblity issues. |
4653 |
|
* |
4654 |
|
* See DLS::Storage::DeleteChunks() for details. |
4655 |
|
*/ |
4656 |
|
void Script::DeleteChunks() { |
4657 |
|
} |
4658 |
|
|
4659 |
/** |
/** |
4660 |
* Apply this script to the respective RIFF chunks. You have to call |
* Apply this script to the respective RIFF chunks. You have to call |
4661 |
* File::Save() to make changes persistent. |
* File::Save() to make changes persistent. |
4671 |
__calculateCRC(&data[0], data.size(), crc); |
__calculateCRC(&data[0], data.size(), crc); |
4672 |
__finalizeCRC(crc); |
__finalizeCRC(crc); |
4673 |
// make sure chunk exists and has the required size |
// make sure chunk exists and has the required size |
4674 |
const file_offset_t chunkSize = (file_offset_t) 7*sizeof(int32_t) + Name.size() + data.size(); |
const file_offset_t chunkSize = |
4675 |
|
(file_offset_t) 7*sizeof(int32_t) + Name.size() + 16 + data.size(); |
4676 |
if (!pChunk) pChunk = pGroup->pList->AddSubChunk(CHUNK_ID_SCRI, chunkSize); |
if (!pChunk) pChunk = pGroup->pList->AddSubChunk(CHUNK_ID_SCRI, chunkSize); |
4677 |
else pChunk->Resize(chunkSize); |
else pChunk->Resize(chunkSize); |
4678 |
// fill the chunk data to be written to disk |
// fill the chunk data to be written to disk |
4679 |
uint8_t* pData = (uint8_t*) pChunk->LoadChunkData(); |
uint8_t* pData = (uint8_t*) pChunk->LoadChunkData(); |
4680 |
int pos = 0; |
int pos = 0; |
4681 |
store32(&pData[pos], uint32_t(6*sizeof(int32_t) + Name.size())); // total header size |
store32(&pData[pos], uint32_t(6*sizeof(int32_t) + Name.size() + 16)); // total header size |
4682 |
pos += sizeof(int32_t); |
pos += sizeof(int32_t); |
4683 |
store32(&pData[pos], Compression); |
store32(&pData[pos], Compression); |
4684 |
pos += sizeof(int32_t); |
pos += sizeof(int32_t); |
4694 |
pos += sizeof(int32_t); |
pos += sizeof(int32_t); |
4695 |
for (int i = 0; i < Name.size(); ++i, ++pos) |
for (int i = 0; i < Name.size(); ++i, ++pos) |
4696 |
pData[pos] = Name[i]; |
pData[pos] = Name[i]; |
4697 |
|
for (int i = 0; i < 16; ++i, ++pos) |
4698 |
|
pData[pos] = Uuid[i]; |
4699 |
for (int i = 0; i < data.size(); ++i, ++pos) |
for (int i = 0; i < data.size(); ++i, ++pos) |
4700 |
pData[pos] = data[i]; |
pData[pos] = data[i]; |
4701 |
} |
} |
4702 |
|
|
4703 |
/** |
/** |
4704 |
|
* Generate a new Universally Unique Identifier (UUID) for this script. |
4705 |
|
*/ |
4706 |
|
void Script::GenerateUuid() { |
4707 |
|
DLS::dlsid_t dlsid; |
4708 |
|
DLS::Resource::GenerateDLSID(&dlsid); |
4709 |
|
Uuid[0] = dlsid.ulData1 & 0xff; |
4710 |
|
Uuid[1] = dlsid.ulData1 >> 8 & 0xff; |
4711 |
|
Uuid[2] = dlsid.ulData1 >> 16 & 0xff; |
4712 |
|
Uuid[3] = dlsid.ulData1 >> 24 & 0xff; |
4713 |
|
Uuid[4] = dlsid.usData2 & 0xff; |
4714 |
|
Uuid[5] = dlsid.usData2 >> 8 & 0xff; |
4715 |
|
Uuid[6] = dlsid.usData3 & 0xff; |
4716 |
|
Uuid[7] = dlsid.usData3 >> 8 & 0xff; |
4717 |
|
Uuid[8] = dlsid.abData[0]; |
4718 |
|
Uuid[9] = dlsid.abData[1]; |
4719 |
|
Uuid[10] = dlsid.abData[2]; |
4720 |
|
Uuid[11] = dlsid.abData[3]; |
4721 |
|
Uuid[12] = dlsid.abData[4]; |
4722 |
|
Uuid[13] = dlsid.abData[5]; |
4723 |
|
Uuid[14] = dlsid.abData[6]; |
4724 |
|
Uuid[15] = dlsid.abData[7]; |
4725 |
|
} |
4726 |
|
|
4727 |
|
/** |
4728 |
* Move this script from its current ScriptGroup to another ScriptGroup |
* Move this script from its current ScriptGroup to another ScriptGroup |
4729 |
* given by @a pGroup. |
* given by @a pGroup. |
4730 |
* |
* |
4798 |
} |
} |
4799 |
} |
} |
4800 |
|
|
4801 |
|
/** @brief Remove all RIFF chunks associated with this ScriptGroup object. |
4802 |
|
* |
4803 |
|
* At the moment ScriptGroup::DeleteChunks() does nothing. It is |
4804 |
|
* recommended to call this method explicitly though from deriving classes's |
4805 |
|
* own overridden implementation of this method to avoid potential future |
4806 |
|
* compatiblity issues. |
4807 |
|
* |
4808 |
|
* See DLS::Storage::DeleteChunks() for details. |
4809 |
|
*/ |
4810 |
|
void ScriptGroup::DeleteChunks() { |
4811 |
|
} |
4812 |
|
|
4813 |
/** |
/** |
4814 |
* Apply this script group to the respective RIFF chunks. You have to call |
* Apply this script group to the respective RIFF chunks. You have to call |
4815 |
* File::Save() to make changes persistent. |
* File::Save() to make changes persistent. |
4934 |
if (lart) { |
if (lart) { |
4935 |
RIFF::Chunk* _3ewg = lart->GetSubChunk(CHUNK_ID_3EWG); |
RIFF::Chunk* _3ewg = lart->GetSubChunk(CHUNK_ID_3EWG); |
4936 |
if (_3ewg) { |
if (_3ewg) { |
4937 |
|
_3ewg->SetPos(0); |
4938 |
|
|
4939 |
EffectSend = _3ewg->ReadUint16(); |
EffectSend = _3ewg->ReadUint16(); |
4940 |
Attenuation = _3ewg->ReadInt32(); |
Attenuation = _3ewg->ReadInt32(); |
4941 |
FineTune = _3ewg->ReadInt16(); |
FineTune = _3ewg->ReadInt16(); |
4980 |
RIFF::List* rgn = lrgn->GetFirstSubList(); |
RIFF::List* rgn = lrgn->GetFirstSubList(); |
4981 |
while (rgn) { |
while (rgn) { |
4982 |
if (rgn->GetListType() == LIST_TYPE_RGN) { |
if (rgn->GetListType() == LIST_TYPE_RGN) { |
4983 |
__notify_progress(pProgress, (float) pRegions->size() / (float) Regions); |
if (pProgress) |
4984 |
|
__notify_progress(pProgress, (float) pRegions->size() / (float) Regions); |
4985 |
pRegions->push_back(new Region(this, rgn)); |
pRegions->push_back(new Region(this, rgn)); |
4986 |
} |
} |
4987 |
rgn = lrgn->GetNextSubList(); |
rgn = lrgn->GetNextSubList(); |
4996 |
if (lst3LS) { |
if (lst3LS) { |
4997 |
RIFF::Chunk* ckSCSL = lst3LS->GetSubChunk(CHUNK_ID_SCSL); |
RIFF::Chunk* ckSCSL = lst3LS->GetSubChunk(CHUNK_ID_SCSL); |
4998 |
if (ckSCSL) { |
if (ckSCSL) { |
4999 |
|
ckSCSL->SetPos(0); |
5000 |
|
|
5001 |
int headerSize = ckSCSL->ReadUint32(); |
int headerSize = ckSCSL->ReadUint32(); |
5002 |
int slotCount = ckSCSL->ReadUint32(); |
int slotCount = ckSCSL->ReadUint32(); |
5003 |
if (slotCount) { |
if (slotCount) { |
5015 |
} |
} |
5016 |
} |
} |
5017 |
|
|
5018 |
__notify_progress(pProgress, 1.0f); // notify done |
if (pProgress) |
5019 |
|
__notify_progress(pProgress, 1.0f); // notify done |
5020 |
} |
} |
5021 |
|
|
5022 |
void Instrument::UpdateRegionKeyTable() { |
void Instrument::UpdateRegionKeyTable() { |
5613 |
UpdateRegionKeyTable(); |
UpdateRegionKeyTable(); |
5614 |
} |
} |
5615 |
|
|
5616 |
|
/** |
5617 |
|
* Returns @c true in case this Instrument object uses any gig format |
5618 |
|
* extension, that is e.g. whether any DimensionRegion object currently |
5619 |
|
* has any setting effective that would require our "LSDE" RIFF chunk to |
5620 |
|
* be stored to the gig file. |
5621 |
|
* |
5622 |
|
* Right now this is a private method. It is considerable though this method |
5623 |
|
* to become (in slightly modified form) a public API method in future, i.e. |
5624 |
|
* to allow instrument editors to visualize and/or warn the user of any gig |
5625 |
|
* format extension being used. See also comments on |
5626 |
|
* DimensionRegion::UsesAnyGigFormatExtension() for details about such a |
5627 |
|
* potential public API change in future. |
5628 |
|
*/ |
5629 |
|
bool Instrument::UsesAnyGigFormatExtension() const { |
5630 |
|
if (!pRegions) return false; |
5631 |
|
RegionList::const_iterator iter = pRegions->begin(); |
5632 |
|
RegionList::const_iterator end = pRegions->end(); |
5633 |
|
for (; iter != end; ++iter) { |
5634 |
|
gig::Region* rgn = static_cast<gig::Region*>(*iter); |
5635 |
|
if (rgn->UsesAnyGigFormatExtension()) |
5636 |
|
return true; |
5637 |
|
} |
5638 |
|
return false; |
5639 |
|
} |
5640 |
|
|
5641 |
|
|
5642 |
// *************** Group *************** |
// *************** Group *************** |
5643 |
// * |
// * |
5654 |
::LoadString(pNameChunk, Name); |
::LoadString(pNameChunk, Name); |
5655 |
} |
} |
5656 |
|
|
5657 |
|
/** @brief Destructor. |
5658 |
|
* |
5659 |
|
* Currently this destructor implementation does nothing. |
5660 |
|
*/ |
5661 |
Group::~Group() { |
Group::~Group() { |
5662 |
// remove the chunk associated with this group (if any) |
} |
5663 |
if (pNameChunk) pNameChunk->GetParent()->DeleteSubChunk(pNameChunk); |
|
5664 |
|
/** @brief Remove all RIFF chunks associated with this Group object. |
5665 |
|
* |
5666 |
|
* See DLS::Storage::DeleteChunks() for details. |
5667 |
|
*/ |
5668 |
|
void Group::DeleteChunks() { |
5669 |
|
// handle own RIFF chunks |
5670 |
|
if (pNameChunk) { |
5671 |
|
pNameChunk->GetParent()->DeleteSubChunk(pNameChunk); |
5672 |
|
pNameChunk = NULL; |
5673 |
|
} |
5674 |
} |
} |
5675 |
|
|
5676 |
/** @brief Update chunks with current group settings. |
/** @brief Update chunks with current group settings. |
5941 |
if (iter == pSamples->end()) throw gig::Exception("Could not delete sample, could not find given sample"); |
if (iter == pSamples->end()) throw gig::Exception("Could not delete sample, could not find given sample"); |
5942 |
if (SamplesIterator != pSamples->end() && *SamplesIterator == pSample) ++SamplesIterator; // avoid iterator invalidation |
if (SamplesIterator != pSamples->end() && *SamplesIterator == pSample) ++SamplesIterator; // avoid iterator invalidation |
5943 |
pSamples->erase(iter); |
pSamples->erase(iter); |
5944 |
|
pSample->DeleteChunks(); |
5945 |
delete pSample; |
delete pSample; |
5946 |
|
|
5947 |
SampleList::iterator tmp = SamplesIterator; |
SampleList::iterator tmp = SamplesIterator; |
5979 |
int iSampleIndex = 0; |
int iSampleIndex = 0; |
5980 |
int iTotalSamples = WavePoolCount; |
int iTotalSamples = WavePoolCount; |
5981 |
|
|
5982 |
// check if samples should be loaded from extension files |
// just for assembling path of optional extension files to be read |
5983 |
// (only for old gig files < 2 GB) |
const std::string folder = parentPath(pRIFF->GetFileName()); |
5984 |
int lastFileNo = 0; |
const std::string baseName = pathWithoutExtension(pRIFF->GetFileName()); |
5985 |
if (!file->IsNew() && !(file->GetCurrentFileSize() >> 31)) { |
|
5986 |
for (int i = 0 ; i < WavePoolCount ; i++) { |
// the main gig file and the extension files (.gx01, ... , .gx98) may |
5987 |
if (pWavePoolTableHi[i] > lastFileNo) lastFileNo = pWavePoolTableHi[i]; |
// contain wave data (wave pool) |
5988 |
} |
std::vector<RIFF::File*> poolFiles; |
5989 |
} |
poolFiles.push_back(pRIFF); |
5990 |
String name(pRIFF->GetFileName()); |
|
5991 |
int nameLen = (int) name.length(); |
// get info about all extension files |
5992 |
char suffix[6]; |
RIFF::Chunk* ckXfil = pRIFF->GetSubChunk(CHUNK_ID_XFIL); |
5993 |
if (nameLen > 4 && name.substr(nameLen - 4) == ".gig") nameLen -= 4; |
if (ckXfil) { // there are extension files (.gx01, ... , .gx98) ... |
5994 |
|
const uint32_t n = ckXfil->ReadInt32(); |
5995 |
for (int fileNo = 0 ; ; ) { |
for (int i = 0; i < n; i++) { |
5996 |
|
// read the filename and load the extension file |
5997 |
|
std::string name; |
5998 |
|
ckXfil->ReadString(name, 128); |
5999 |
|
std::string path = concatPath(folder, name); |
6000 |
|
RIFF::File* pExtFile = new RIFF::File(path); |
6001 |
|
// check that the dlsids match |
6002 |
|
RIFF::Chunk* ckDLSID = pExtFile->GetSubChunk(CHUNK_ID_DLID); |
6003 |
|
if (ckDLSID) { |
6004 |
|
::DLS::dlsid_t idExpected; |
6005 |
|
idExpected.ulData1 = ckXfil->ReadInt32(); |
6006 |
|
idExpected.usData2 = ckXfil->ReadInt16(); |
6007 |
|
idExpected.usData3 = ckXfil->ReadInt16(); |
6008 |
|
ckXfil->Read(idExpected.abData, 8, 1); |
6009 |
|
::DLS::dlsid_t idFound; |
6010 |
|
ckDLSID->Read(&idFound.ulData1, 1, 4); |
6011 |
|
ckDLSID->Read(&idFound.usData2, 1, 2); |
6012 |
|
ckDLSID->Read(&idFound.usData3, 1, 2); |
6013 |
|
ckDLSID->Read(idFound.abData, 8, 1); |
6014 |
|
if (memcmp(&idExpected, &idFound, 16) != 0) |
6015 |
|
throw gig::Exception("dlsid mismatch for extension file: %s", path.c_str()); |
6016 |
|
} |
6017 |
|
poolFiles.push_back(pExtFile); |
6018 |
|
ExtensionFiles.push_back(pExtFile); |
6019 |
|
} |
6020 |
|
} |
6021 |
|
|
6022 |
|
// check if a .gx99 (GigaPulse) file exists |
6023 |
|
RIFF::Chunk* ckDoxf = pRIFF->GetSubChunk(CHUNK_ID_DOXF); |
6024 |
|
if (ckDoxf) { // there is a .gx99 (GigaPulse) file ... |
6025 |
|
std::string path = baseName + ".gx99"; |
6026 |
|
RIFF::File* pExtFile = new RIFF::File(path); |
6027 |
|
|
6028 |
|
// skip unused int and filename |
6029 |
|
ckDoxf->SetPos(132, RIFF::stream_curpos); |
6030 |
|
|
6031 |
|
// check that the dlsids match |
6032 |
|
RIFF::Chunk* ckDLSID = pExtFile->GetSubChunk(CHUNK_ID_DLID); |
6033 |
|
if (ckDLSID) { |
6034 |
|
::DLS::dlsid_t idExpected; |
6035 |
|
idExpected.ulData1 = ckDoxf->ReadInt32(); |
6036 |
|
idExpected.usData2 = ckDoxf->ReadInt16(); |
6037 |
|
idExpected.usData3 = ckDoxf->ReadInt16(); |
6038 |
|
ckDoxf->Read(idExpected.abData, 8, 1); |
6039 |
|
::DLS::dlsid_t idFound; |
6040 |
|
ckDLSID->Read(&idFound.ulData1, 1, 4); |
6041 |
|
ckDLSID->Read(&idFound.usData2, 1, 2); |
6042 |
|
ckDLSID->Read(&idFound.usData3, 1, 2); |
6043 |
|
ckDLSID->Read(idFound.abData, 8, 1); |
6044 |
|
if (memcmp(&idExpected, &idFound, 16) != 0) |
6045 |
|
throw gig::Exception("dlsid mismatch for GigaPulse file: %s", path.c_str()); |
6046 |
|
} |
6047 |
|
poolFiles.push_back(pExtFile); |
6048 |
|
ExtensionFiles.push_back(pExtFile); |
6049 |
|
} |
6050 |
|
|
6051 |
|
// load samples from extension files (if required) |
6052 |
|
for (int i = 0; i < poolFiles.size(); i++) { |
6053 |
|
RIFF::File* file = poolFiles[i]; |
6054 |
RIFF::List* wvpl = file->GetSubList(LIST_TYPE_WVPL); |
RIFF::List* wvpl = file->GetSubList(LIST_TYPE_WVPL); |
6055 |
if (wvpl) { |
if (wvpl) { |
6056 |
file_offset_t wvplFileOffset = wvpl->GetFilePos(); |
file_offset_t wvplFileOffset = wvpl->GetFilePos() - |
6057 |
|
wvpl->GetPos(); // should be zero, but just to be sure |
6058 |
RIFF::List* wave = wvpl->GetFirstSubList(); |
RIFF::List* wave = wvpl->GetFirstSubList(); |
6059 |
while (wave) { |
while (wave) { |
6060 |
if (wave->GetListType() == LIST_TYPE_WAVE) { |
if (wave->GetListType() == LIST_TYPE_WAVE) { |
6061 |
// notify current progress |
// notify current progress |
6062 |
const float subprogress = (float) iSampleIndex / (float) iTotalSamples; |
if (pProgress) { |
6063 |
__notify_progress(pProgress, subprogress); |
const float subprogress = (float) iSampleIndex / (float) iTotalSamples; |
6064 |
|
__notify_progress(pProgress, subprogress); |
6065 |
|
} |
6066 |
|
|
6067 |
file_offset_t waveFileOffset = wave->GetFilePos(); |
file_offset_t waveFileOffset = wave->GetFilePos(); |
6068 |
pSamples->push_back(new Sample(this, wave, waveFileOffset - wvplFileOffset, fileNo, iSampleIndex)); |
pSamples->push_back(new Sample(this, wave, waveFileOffset - wvplFileOffset, i, iSampleIndex)); |
6069 |
|
|
6070 |
iSampleIndex++; |
iSampleIndex++; |
6071 |
} |
} |
6072 |
wave = wvpl->GetNextSubList(); |
wave = wvpl->GetNextSubList(); |
6073 |
} |
} |
6074 |
|
} |
|
if (fileNo == lastFileNo) break; |
|
|
|
|
|
// open extension file (*.gx01, *.gx02, ...) |
|
|
fileNo++; |
|
|
sprintf(suffix, ".gx%02d", fileNo); |
|
|
name.replace(nameLen, 5, suffix); |
|
|
file = new RIFF::File(name); |
|
|
ExtensionFiles.push_back(file); |
|
|
} else break; |
|
6075 |
} |
} |
6076 |
|
|
6077 |
__notify_progress(pProgress, 1.0); // notify done |
if (pProgress) |
6078 |
|
__notify_progress(pProgress, 1.0); // notify done |
6079 |
} |
} |
6080 |
|
|
6081 |
Instrument* File::GetFirstInstrument() { |
Instrument* File::GetFirstInstrument() { |
6116 |
if (!pInstruments) { |
if (!pInstruments) { |
6117 |
// TODO: hack - we simply load ALL samples here, it would have been done in the Region constructor anyway (ATM) |
// TODO: hack - we simply load ALL samples here, it would have been done in the Region constructor anyway (ATM) |
6118 |
|
|
6119 |
// sample loading subtask |
if (pProgress) { |
6120 |
progress_t subprogress; |
// sample loading subtask |
6121 |
__divide_progress(pProgress, &subprogress, 3.0f, 0.0f); // randomly schedule 33% for this subtask |
progress_t subprogress; |
6122 |
__notify_progress(&subprogress, 0.0f); |
__divide_progress(pProgress, &subprogress, 3.0f, 0.0f); // randomly schedule 33% for this subtask |
6123 |
if (GetAutoLoad()) |
__notify_progress(&subprogress, 0.0f); |
6124 |
GetFirstSample(&subprogress); // now force all samples to be loaded |
if (GetAutoLoad()) |
6125 |
__notify_progress(&subprogress, 1.0f); |
GetFirstSample(&subprogress); // now force all samples to be loaded |
6126 |
|
__notify_progress(&subprogress, 1.0f); |
6127 |
// instrument loading subtask |
|
6128 |
if (pProgress && pProgress->callback) { |
// instrument loading subtask |
6129 |
subprogress.__range_min = subprogress.__range_max; |
if (pProgress->callback) { |
6130 |
subprogress.__range_max = pProgress->__range_max; // schedule remaining percentage for this subtask |
subprogress.__range_min = subprogress.__range_max; |
6131 |
} |
subprogress.__range_max = pProgress->__range_max; // schedule remaining percentage for this subtask |
6132 |
__notify_progress(&subprogress, 0.0f); |
} |
6133 |
LoadInstruments(&subprogress); |
__notify_progress(&subprogress, 0.0f); |
6134 |
__notify_progress(&subprogress, 1.0f); |
LoadInstruments(&subprogress); |
6135 |
|
__notify_progress(&subprogress, 1.0f); |
6136 |
|
} else { |
6137 |
|
// sample loading subtask |
6138 |
|
if (GetAutoLoad()) |
6139 |
|
GetFirstSample(); // now force all samples to be loaded |
6140 |
|
|
6141 |
|
// instrument loading subtask |
6142 |
|
LoadInstruments(); |
6143 |
|
} |
6144 |
} |
} |
6145 |
if (!pInstruments) return NULL; |
if (!pInstruments) return NULL; |
6146 |
InstrumentsIterator = pInstruments->begin(); |
InstrumentsIterator = pInstruments->begin(); |
6289 |
InstrumentList::iterator iter = find(pInstruments->begin(), pInstruments->end(), (DLS::Instrument*) pInstrument); |
InstrumentList::iterator iter = find(pInstruments->begin(), pInstruments->end(), (DLS::Instrument*) pInstrument); |
6290 |
if (iter == pInstruments->end()) throw gig::Exception("Could not delete instrument, could not find given instrument"); |
if (iter == pInstruments->end()) throw gig::Exception("Could not delete instrument, could not find given instrument"); |
6291 |
pInstruments->erase(iter); |
pInstruments->erase(iter); |
6292 |
|
pInstrument->DeleteChunks(); |
6293 |
delete pInstrument; |
delete pInstrument; |
6294 |
} |
} |
6295 |
|
|
6305 |
RIFF::List* lstInstr = lstInstruments->GetFirstSubList(); |
RIFF::List* lstInstr = lstInstruments->GetFirstSubList(); |
6306 |
while (lstInstr) { |
while (lstInstr) { |
6307 |
if (lstInstr->GetListType() == LIST_TYPE_INS) { |
if (lstInstr->GetListType() == LIST_TYPE_INS) { |
6308 |
// notify current progress |
if (pProgress) { |
6309 |
const float localProgress = (float) iInstrumentIndex / (float) Instruments; |
// notify current progress |
6310 |
__notify_progress(pProgress, localProgress); |
const float localProgress = (float) iInstrumentIndex / (float) Instruments; |
6311 |
|
__notify_progress(pProgress, localProgress); |
|
// divide local progress into subprogress for loading current Instrument |
|
|
progress_t subprogress; |
|
|
__divide_progress(pProgress, &subprogress, Instruments, iInstrumentIndex); |
|
6312 |
|
|
6313 |
pInstruments->push_back(new Instrument(this, lstInstr, &subprogress)); |
// divide local progress into subprogress for loading current Instrument |
6314 |
|
progress_t subprogress; |
6315 |
|
__divide_progress(pProgress, &subprogress, Instruments, iInstrumentIndex); |
6316 |
|
|
6317 |
|
pInstruments->push_back(new Instrument(this, lstInstr, &subprogress)); |
6318 |
|
} else { |
6319 |
|
pInstruments->push_back(new Instrument(this, lstInstr)); |
6320 |
|
} |
6321 |
|
|
6322 |
iInstrumentIndex++; |
iInstrumentIndex++; |
6323 |
} |
} |
6324 |
lstInstr = lstInstruments->GetNextSubList(); |
lstInstr = lstInstruments->GetNextSubList(); |
6325 |
} |
} |
6326 |
__notify_progress(pProgress, 1.0); // notify done |
if (pProgress) |
6327 |
|
__notify_progress(pProgress, 1.0); // notify done |
6328 |
} |
} |
6329 |
} |
} |
6330 |
|
|
6554 |
} |
} |
6555 |
// now delete this group object |
// now delete this group object |
6556 |
pGroups->erase(iter); |
pGroups->erase(iter); |
6557 |
|
pGroup->DeleteChunks(); |
6558 |
delete pGroup; |
delete pGroup; |
6559 |
} |
} |
6560 |
|
|
6576 |
// move all members of this group to another group |
// move all members of this group to another group |
6577 |
pGroup->MoveAll(); |
pGroup->MoveAll(); |
6578 |
pGroups->erase(iter); |
pGroups->erase(iter); |
6579 |
|
pGroup->DeleteChunks(); |
6580 |
delete pGroup; |
delete pGroup; |
6581 |
} |
} |
6582 |
|
|
6676 |
pScriptGroup->DeleteScript(pScriptGroup->GetScript(i)); |
pScriptGroup->DeleteScript(pScriptGroup->GetScript(i)); |
6677 |
if (pScriptGroup->pList) |
if (pScriptGroup->pList) |
6678 |
pScriptGroup->pList->GetParent()->DeleteSubChunk(pScriptGroup->pList); |
pScriptGroup->pList->GetParent()->DeleteSubChunk(pScriptGroup->pList); |
6679 |
|
pScriptGroup->DeleteChunks(); |
6680 |
delete pScriptGroup; |
delete pScriptGroup; |
6681 |
} |
} |
6682 |
|
|
6770 |
if (pVersion && pVersion->major > 2) { |
if (pVersion && pVersion->major > 2) { |
6771 |
RIFF::Chunk* _3gnm = _3gnl->GetFirstSubChunk(); |
RIFF::Chunk* _3gnm = _3gnl->GetFirstSubChunk(); |
6772 |
for (int i = 0 ; i < 128 ; i++) { |
for (int i = 0 ; i < 128 ; i++) { |
6773 |
if (i >= pGroups->size()) ::SaveString(CHUNK_ID_3GNM, _3gnm, _3gnl, "", "", true, 64); |
// create 128 empty placeholder strings which will either |
6774 |
|
// be filled by Group::UpdateChunks below or left empty. |
6775 |
|
::SaveString(CHUNK_ID_3GNM, _3gnm, _3gnl, "", "", true, 64); |
6776 |
if (_3gnm) _3gnm = _3gnl->GetNextSubChunk(); |
if (_3gnm) _3gnm = _3gnl->GetNextSubChunk(); |
6777 |
} |
} |
6778 |
} |
} |
6942 |
} |
} |
6943 |
|
|
6944 |
/** |
/** |
6945 |
* Enable / disable automatic loading. By default this properyt is |
* Enable / disable automatic loading. By default this property is |
6946 |
* enabled and all informations are loaded automatically. However |
* enabled and every information is loaded automatically. However |
6947 |
* loading all Regions, DimensionRegions and especially samples might |
* loading all Regions, DimensionRegions and especially samples might |
6948 |
* take a long time for large .gig files, and sometimes one might only |
* take a long time for large .gig files, and sometimes one might only |
6949 |
* be interested in retrieving very superficial informations like the |
* be interested in retrieving very superficial informations like the |
6951 |
* automatic loading to avoid very slow response times. |
* automatic loading to avoid very slow response times. |
6952 |
* |
* |
6953 |
* @e CAUTION: by disabling this property many pointers (i.e. sample |
* @e CAUTION: by disabling this property many pointers (i.e. sample |
6954 |
* references) and informations will have invalid or even undefined |
* references) and attributes will have invalid or even undefined |
6955 |
* data! This feature is currently only intended for retrieving very |
* data! This feature is currently only intended for retrieving very |
6956 |
* superficial informations in a very fast way. Don't use it to retrieve |
* superficial information in a very fast way. Don't use it to retrieve |
6957 |
* details like synthesis informations or even to modify .gig files! |
* details like synthesis information or even to modify .gig files! |
6958 |
*/ |
*/ |
6959 |
void File::SetAutoLoad(bool b) { |
void File::SetAutoLoad(bool b) { |
6960 |
bAutoLoad = b; |
bAutoLoad = b; |
6968 |
return bAutoLoad; |
return bAutoLoad; |
6969 |
} |
} |
6970 |
|
|
6971 |
|
/** |
6972 |
|
* Returns @c true in case this gig File object uses any gig format |
6973 |
|
* extension, that is e.g. whether any DimensionRegion object currently |
6974 |
|
* has any setting effective that would require our "LSDE" RIFF chunk to |
6975 |
|
* be stored to the gig file. |
6976 |
|
* |
6977 |
|
* Right now this is a private method. It is considerable though this method |
6978 |
|
* to become (in slightly modified form) a public API method in future, i.e. |
6979 |
|
* to allow instrument editors to visualize and/or warn the user of any gig |
6980 |
|
* format extension being used. See also comments on |
6981 |
|
* DimensionRegion::UsesAnyGigFormatExtension() for details about such a |
6982 |
|
* potential public API change in future. |
6983 |
|
*/ |
6984 |
|
bool File::UsesAnyGigFormatExtension() const { |
6985 |
|
if (!pInstruments) return false; |
6986 |
|
InstrumentList::iterator iter = pInstruments->begin(); |
6987 |
|
InstrumentList::iterator end = pInstruments->end(); |
6988 |
|
for (; iter != end; ++iter) { |
6989 |
|
Instrument* pInstrument = static_cast<gig::Instrument*>(*iter); |
6990 |
|
if (pInstrument->UsesAnyGigFormatExtension()) |
6991 |
|
return true; |
6992 |
|
} |
6993 |
|
return false; |
6994 |
|
} |
6995 |
|
|
6996 |
|
|
6997 |
// *************** Exception *************** |
// *************** Exception *************** |